Des and Molly have a 3 year old son named Howard. After struggling with Howard,s "terrible two,s ". Des and Molly are questioning their abilities to provide Howard with a program of consistent discipline. The parents of both Des and Molly were authoritarian and strict, but Des and Molly don't want to treat their son the way that their parents treated them. On the other hand, they feel that Howard needs some types of limits. What are some alternative available to Des and Molly for more effective parenting.